DATA SHEET ? SKY73012 DEMODULATOR
15.0
14.5
14.0
13.5
13.0
12.5
12.0
15.0
14.5
14.0
13.5
13.0
12.5
12.0
11.5
11.0
10.5
10.0
–10 dBm
0 dBm
+3 dBm
11.5
11.0
10.5
10.0
–40 o C
+25 o C
+85 o C
800
850
900
950
1000
800
850
900
950
1000
Frequency (MHz)
Figure 15. Input 1 dB Compression Point vs Frequency and LO
Power @ 900 MHz
15.0
Frequency (MHz)
Figure 16 Input 1 dB Compression Point vs Frequency and
Temperature @ 900 MHz
80
14.5
14.0
13.5
13.0
12.5
12.0
11.5
11.0
10.5
2.7 V
3.0 V
3.3 V
78
76
74
72
70
68
66
64
62
–40 o C
+25 o C
+85 o C
10.0
800
850
900
950
1000
60
800
850
900
950
1000
Frequency (MHz)
Figure 17. Input 1 dB Compression Point vs Frequency and
Supply Voltage @ 900 MHz
60
Frequency (MHz)
Figure 18. RF to LO Isolation vs Frequency and Temperature
@ 900 MHz
+0.30
58
56
54
52
–40 o C
+25 o C
+85 o C
+0.25
+0.20
+0.15
+0.10
–40 o C
+25 o C
+85 o C
+0.05
50
48
46
44
42
40
0
–0.05
–0.10
–0.15
–0.20
–0.25
–0.30
800
850
900
950
1000
800
850
900
950
1000
Frequency (MHz)
Figure 19. LO to IF Isolation vs Frequency and Temperature
@ 900 MHz
Frequency (MHz)
Figure 20. IQ Amplitude Imbalance vs Frequency and
Temperature @ 900 MHz
Skyworks Solutions, Inc. ? Phone [781] 376-3000 ? Fax [781] 376-3100 ? sales@skyworksinc.com ? www.skyworksinc.com
8
January 12, 2007 ? Skyworks Proprietary and Confidential information ? Products and Product Information are Subject to Change Without Notice ? 200473B
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